| /linux/drivers/spi/ |
| H A D | spi-img-spfi.c | 98 struct dma_chan *rx_ch; member
328 dmaengine_slave_config(spfi->rx_ch, &rxconf); in img_spfi_start_dma()
330 rxdesc = dmaengine_prep_slave_sg(spfi->rx_ch, xfer->rx_sg.sgl, in img_spfi_start_dma()
368 dma_async_issue_pending(spfi->rx_ch); in img_spfi_start_dma()
382 dmaengine_terminate_all(spfi->rx_ch); in img_spfi_start_dma()
403 dmaengine_terminate_all(spfi->rx_ch); in img_spfi_handle_err()
622 spfi->rx_ch = dma_request_chan(spfi->dev, "rx"); in img_spfi_probe()
623 if (IS_ERR(spfi->rx_ch)) { in img_spfi_probe()
624 ret = PTR_ERR(spfi->rx_ch); in img_spfi_probe()
625 spfi->rx_ch = NULL; in img_spfi_probe()
[all …]
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| /linux/sound/soc/qcom/ |
| H A D | apq8096.c | 36 u32 rx_ch[SLIM_MAX_RX_PORTS], tx_ch[SLIM_MAX_TX_PORTS]; in msm_snd_hw_params() local
41 &tx_ch_cnt, tx_ch, &rx_ch_cnt, rx_ch); in msm_snd_hw_params()
51 rx_ch_cnt, rx_ch); in msm_snd_hw_params()
77 unsigned int rx_ch[SLIM_MAX_RX_PORTS] = {144, 145, 146, 147, 148, 149, in apq8096_init() local
84 tx_ch, ARRAY_SIZE(rx_ch), rx_ch); in apq8096_init()
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| H A D | sdm845.c | 65 u32 rx_ch[SLIM_MAX_RX_PORTS], tx_ch[SLIM_MAX_TX_PORTS]; in sdm845_slim_snd_hw_params() local
77 &tx_ch_cnt, tx_ch, &rx_ch_cnt, rx_ch); in sdm845_slim_snd_hw_params()
89 rx_ch_cnt, rx_ch); in sdm845_slim_snd_hw_params()
247 unsigned int rx_ch[SLIM_MAX_RX_PORTS] = {144, 145, 146, 147, 148, 149, in sdm845_dai_init() local
302 ARRAY_SIZE(rx_ch), in sdm845_dai_init()
303 rx_ch); in sdm845_dai_init()
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| /linux/drivers/tty/serial/ |
| H A D | stm32-usart.c | 296 return stm32_port->rx_ch ? stm32_port->rx_dma_busy : false; in stm32_usart_rx_dma_started()
301 dmaengine_terminate_async(stm32_port->rx_ch); in stm32_usart_rx_dma_terminate()
333 return stm32_usart_dma_pause_resume(stm32_port, stm32_port->rx_ch, in stm32_usart_rx_dma_pause()
341 return stm32_usart_dma_pause_resume(stm32_port, stm32_port->rx_ch, in stm32_usart_rx_dma_resume()
503 rx_dma_status = dmaengine_tx_status(stm32_port->rx_ch, in stm32_usart_receive_chars()
504 stm32_port->rx_ch->cookie, in stm32_usart_receive_chars()
560 rx_dma_status = dmaengine_tx_status(stm32_port->rx_ch, in stm32_usart_rx_dma_start_or_resume()
561 stm32_port->rx_ch->cookie, in stm32_usart_rx_dma_start_or_resume()
577 desc = dmaengine_prep_dma_cyclic(stm32_port->rx_ch, in stm32_usart_rx_dma_start_or_resume()
594 dmaengine_terminate_sync(stm32_port->rx_ch); in stm32_usart_rx_dma_start_or_resume()
[all...] |
| H A D | stm32-usart.h | 202 struct dma_chan *rx_ch; /* dma rx channel */ member
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| /linux/drivers/net/wwan/t7xx/ |
| H A D | t7xx_port_proxy.c | 57 .rx_ch = PORT_CH_UART2_RX,
68 .rx_ch = PORT_CH_MBIM_RX,
78 .rx_ch = PORT_CH_MD_LOG_RX,
89 .rx_ch = PORT_CH_CONTROL_RX,
97 .rx_ch = PORT_CH_AP_CONTROL_RX,
109 .rx_ch = PORT_CH_UNIMPORTANT,
129 if (port_conf->rx_ch == ch || port_conf->tx_ch == ch) in t7xx_proxy_get_port_by_ch()
353 ch_id = FIELD_GET(PORT_CH_ID_MASK, port_conf->rx_ch); in t7xx_proxy_setup_ch_mapping()
386 dev_err(port->dev, "drop on RX ch %d, %d\n", port_conf->rx_ch, ret); in t7xx_port_proxy_recv_skb_from_dedicated_queue()
407 channel == port_conf->rx_ch) in t7xx_port_proxy_find_port()
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| H A D | t7xx_port_ctrl_msg.c | 170 if (port_conf->rx_ch == PORT_CH_CONTROL_RX || in control_msg_handler()
171 port_conf->rx_ch == PORT_CH_AP_CONTROL_RX) { in control_msg_handler()
172 int event = port_conf->rx_ch == PORT_CH_CONTROL_RX ? in control_msg_handler()
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| H A D | t7xx_port.h | 94 enum port_ch rx_ch; member
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| /linux/drivers/remoteproc/ |
| H A D | imx_rproc.c | 106 struct mbox_chan *rx_ch; member
807 if (priv->tx_ch && priv->rx_ch) in imx_rproc_xtr_mbox_init()
825 priv->rx_ch = mbox_request_channel_byname(cl, "rx"); in imx_rproc_xtr_mbox_init()
826 if (IS_ERR(priv->rx_ch)) { in imx_rproc_xtr_mbox_init()
828 return dev_err_probe(cl->dev, PTR_ERR(priv->rx_ch), in imx_rproc_xtr_mbox_init()
844 if (priv->rx_ch) { in imx_rproc_free_mbox()
845 mbox_free_channel(priv->rx_ch); in imx_rproc_free_mbox()
846 priv->rx_ch = NULL; in imx_rproc_free_mbox()
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| H A D | imx_dsp_rproc.c | 120 struct mbox_chan *rx_ch; member
532 priv->rx_ch = mbox_request_channel_byname(cl, "rx"); in imx_dsp_rproc_mbox_alloc()
533 if (IS_ERR(priv->rx_ch)) { in imx_dsp_rproc_mbox_alloc()
534 ret = PTR_ERR(priv->rx_ch); in imx_dsp_rproc_mbox_alloc()
559 mbox_free_channel(priv->rx_ch); in imx_dsp_rproc_mbox_alloc()
580 mbox_free_channel(priv->rx_ch); in imx_dsp_rproc_free_mbox()
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| /linux/drivers/net/wireless/ath/wcn36xx/ |
| H A D | txrx.h | 75 u32 rx_ch:4; member
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| H A D | txrx.c | 368 u8 hwch = (bd->reserved0 << 4) + bd->rx_ch; in wcn36xx_rx_skb()
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